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TRS to OSF: distance & flight time
Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport) → Moscow (Ostafyevo International Airport)
1,237 mi
1,992 km · 1,075 nm
3h 9m
estimated nonstop flight time
+1h
time difference · heading northeast
See live TRS→OSF fares Phone-only fares on this route — call free
Flight time details
1,237 miles nonstop takes roughly 3h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
- OSF — Ostafyevo International Airport · Moscow, Russia
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TRS
- POW · Portoroz Airport25 mi away
- AVB · Aviano Air Base44 mi away
- LJU · Ljubljana Jože Pučnik Airport55 mi away
- VCE · Venice Marco Polo Airport58 mi away
Near OSF
- VKO · Vnukovo International Airport11 mi away
- DME · Domodedovo International Airport17 mi away
- BKA · Bykovo Airport23 mi away
- ZIA · Zhukovsky International Airport25 mi away
Frequently asked questions
How far is TRS from OSF?
The flight distance from Ronchi De Legionari (TRS) to Moscow (OSF) is 1,237 miles (1,992 km, 1,075 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRS to OSF?
A nonstop flight takes about 3h 9m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Ronchi De Legionari and Moscow?
Moscow is 1 hour ahead of Ronchi De Legionari.
What is the cheapest way to fly from TRS to OSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRS–OSF that never appear on search engines, with no booking fees.